Question

4) -2х -- 4 = 3х
5) 3х+3= 5x
6) -8х-3= -бх
16) 5х2+25х = 0
17) бх2 +24х = 0
18) 5х2 + 20x = 0
19) 2x - 3x+1=0​

Answer 1

Ответ:

-2х-(-4)= 2х

3х+3=6х

-8х-3=-5х

(5х)^2+25=50х^2

(5х)^2+20х=45х^2

2х-3х+1=1х